八年级英语下册Unit9Haveyoueverbeentoamuseum第3课时SectionB1a-1d知能演练提升新版人教新目标版

Unit 9 Have you ever been to a museumSectionB(1a-1d)知能演练提升Ⅰ.用所给单词的适当形式填空1.—　　　　　you ever 　　　　　(eat)